Accepts standard T-shank blades, used for quick cuts in many materials that are up to one inch in thickness, keyless blade change allows user to switch between cutting positions quickly, soft grip and no charging cradle just insert the charging plug into the base of the handle, plug it into the wall, Lithium Ion battery will hold its charge for up to 18 months. Specs: speed is 2050 CSPM, 7 volts, Lithium Ion battery, speed 2050SPM, weighs 1lb 9oz. Includes: (1) wall charger, (1) scrolling blade.